def set_device(self, identifier):
"""
Method for registering the device with the server.
"""
self.device = identifier
if identifier is None:
self.notifier = None
else:
self.notifier = AlertNotifier(self.settings, identifier)
def set_device(self, identifier):
"""
Method for registering the device with the server.
"""
self.device = identifier
if identifier is None:
self.notifier = None
else:
self.notifier = AlertNotifier(self.settings, identifier)
class MotionProcess(object):
"""
Encapsulates the motion process handling.
"""
def __init__(self, settings):
self.process = None
self.device = None
self.control_port = settings['control_port']
self.settings = settings
self.snapshot_event = threading.Event()
self.latest_snapshot = None
self.notifier = None
def start(self):
"""
Encapsulates the start procedure for creating the Motion process.
"""
if self.device is None:
abort(409, 'Cannot start motion detection without device')
elif self.process is None:
LOG.info('Start motion process')
default_path = '/usr/local/etc/security-cam/motion.conf'
if os.path.exists(default_path):
self.process = subprocess.Popen(['motion', '-c', default_path])
else:
self.process = subprocess.Popen(
['motion', '-c', 'conf/motion.conf'])
else:
LOG.info('Motion process already running')
def stop(self):
"""
Encapsulates the start procedure for killing the Motion process.
"""
if self.process is not None:
self.process.kill()
self.process = None
def status(self):
"""
Returns the server state based on the device and process state.
"""
if self.device is None:
return 'Idle'
elif self.process is None:
return 'Ready'
else:
return 'Running'
def set_device(self, identifier):
"""
Method for registering the device with the server.
"""
self.device = identifier
if identifier is None:
self.notifier = None
else:
self.notifier = AlertNotifier(self.settings, identifier)
def alert(self, filename):
"""
Sends a push notification to the registered device.
"""
self.notifier.notify(filename)
def request_snapshot(self):
"""
Issues the creation of a new snapshot and returns it after the file has
been saved.
"""
url = 'http://localhost:%d/0/action/snapshot' % self.control_port
requests.get(url)
self.snapshot_event.wait()
return self.latest_snapshot
def notify_about_snapshot(self, filename):
"""
Used to set the filename and clear the lock so the request snapshot
routine eventually returns the image.
"""
self.latest_snapshot = filename
self.snapshot_event.set()
self.snapshot_event.clear()
class MotionProcess(object):
"""
Encapsulates the motion process handling.
"""
def __init__(self, settings):
self.process = None
self.device = None
self.control_port = settings['control_port']
self.settings = settings
self.snapshot_event = threading.Event()
self.latest_snapshot = None
self.notifier = None
def start(self):
"""
Encapsulates the start procedure for creating the Motion process.
"""
if self.device is None:
abort(409, 'Cannot start motion detection without device')
elif self.process is None:
LOG.info('Start motion process')
default_path = '/usr/local/etc/security-cam/motion.conf'
if os.path.exists(default_path):
self.process = subprocess.Popen(['motion', '-c', default_path])
else:
self.process = subprocess.Popen(['motion', '-c',
'conf/motion.conf'])
else:
LOG.info('Motion process already running')
def stop(self):
"""
Encapsulates the start procedure for killing the Motion process.
"""
if self.process is not None:
self.process.kill()
self.process = None
def status(self):
"""
Returns the server state based on the device and process state.
"""
if self.device is None:
return 'Idle'
elif self.process is None:
return 'Ready'
else:
return 'Running'
def set_device(self, identifier):
"""
Method for registering the device with the server.
"""
self.device = identifier
if identifier is None:
self.notifier = None
else:
self.notifier = AlertNotifier(self.settings, identifier)
def alert(self, filename):
"""
Sends a push notification to the registered device.
"""
self.notifier.notify(filename)
def request_snapshot(self):
"""
Issues the creation of a new snapshot and returns it after the file has
been saved.
"""
url = 'http://localhost:%d/0/action/snapshot' % self.control_port
requests.get(url)
self.snapshot_event.wait()
return self.latest_snapshot
def notify_about_snapshot(self, filename):
"""
Used to set the filename and clear the lock so the request snapshot
routine eventually returns the image.
"""
self.latest_snapshot = filename
self.snapshot_event.set()
self.snapshot_event.clear()
